Computational Physics 2007

Example programs

The example programs can be downloaded by clicking on the appropriate link, or can be copied from the directory $PHYTEACH/part_2/examples/ on the PWF Linux systems.

The following are the programs referred to in self-study guide 2.

• page 11,   projectile,   projectile.f90.
• page 13,   Tripos marking scheme (version 1),   tripos1.f90.
• page 14,   Tripos marking scheme (version 2),   tripos2.f90.
• page 16,   factorials,    factorial.f90.
• page 17,   vector example,    vector.f90.
• page 18,   linear algebra example,    linalg.f90.
• page 26,   file I/O example,    fileio.f90.
• page 27,   data file generator for gnuplot,    outputdata.f90.
• page 30,   example solution to suggested exercise 1,    exercise1.f90.
• page 32,   Newton-Raphson example,    newton.f90.
• page 34,   simple subroutine example 1,    swapmain.f90.
• page 35,   simple subroutine example 2,    set.f90.
• page 40f,  simple module example,    gd.f90, setval.f90 and testset.f90.
• page 49,   example solution to suggested exercise 2,    exercise2.f90.

The following are the programs included in the Physics of Computational Physics handout.

• page 5,    NAG Library information example,   ex.f90.
• page 7,    cubic spline interpolation,   spline.f90.
• page 19,  minimization,   minimize.f90.
• page 41,  N-body cellular simulation,   cell_list.f90.
• page 61,  quantum mechanics example,   quantum.f90.

Some of the following may be demonstrated during the lectures.

• fast Fourier Transform,   fft_demo.f90.
• linear regression,   regression.f90.
• Euler method,   euler.f90.
• midpoint (Runge-Kutta) method,   runge.f90.
• simple harmonic motion,   shm.f90.
• Verlet method integration,   verlet.f90.

The following are the programs included in Dr. M. J. Rutter's Fortran 95 handout.

• page 9,    quadratic equation solver,   quadratic.f90.
• page 17,   faster factorisation,   factors.f90.
• page 23,   data types,   kind.f90.
• page 24,   complex numbers,   complex.f90.
• page 27,   being precise,   salary.f90.
• page 35,   Eratosthenes' sieve,   eratosthenes.f90.
• page 36,   random answers,   random.f90.
• page 37,   decisions,   decisions.f90.
• page 39,   factorials,   factorials.f90.
• page 42,   subroutines,   swapit.f90.
• page 50,   determinants,   determinant.f90.
• page 55,   minimisation,   minimize.f90.
• page 56,   variables in modules,   hbar.f90.
• page 58,   integration,   integrate.f90.
• page 59,   file I/O,   fileio.f90.
• page 73,   more data types,   equality.f90.